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    <a href="../index.html">cppreference.com</a> &gt; <a href=
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    Other Standard C Functions
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  <p><a href="all.html">Display all entries</a> for Other Standard C
  Functions on one page, or view entries individually:</p>

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    <tr class="category-table-tr-2">
      <td class="category-table-td"><a href="abort.html">abort</a></td>

      <td class="category-table-td">stops the program</td>
    </tr>

    <tr class="category-table-tr-1">
      <td class="category-table-td"><a href=
      "assert.html">assert</a></td>

      <td class="category-table-td">stops the program if an expression
      isn&#39;t true</td>
    </tr>

    <tr class="category-table-tr-2">
      <td class="category-table-td"><a href=
      "atexit.html">atexit</a></td>

      <td class="category-table-td">sets a function to be called when
      the program exits</td>
    </tr>

    <tr class="category-table-tr-1">
      <td class="category-table-td"><a href=
      "bsearch.html">bsearch</a></td>

      <td class="category-table-td">perform a binary search</td>
    </tr>

    <tr class="category-table-tr-2">
      <td class="category-table-td"><a href="exit.html">exit</a></td>

      <td class="category-table-td">stop the program</td>
    </tr>

    <tr class="category-table-tr-1">
      <td class="category-table-td"><a href=
      "getenv.html">getenv</a></td>

      <td class="category-table-td">get enviornment information about a
      variable</td>
    </tr>

    <tr class="category-table-tr-2">
      <td class="category-table-td"><a href=
      "longjmp.html">longjmp</a></td>

      <td class="category-table-td">start execution at a certain point
      in the program</td>
    </tr>

    <tr class="category-table-tr-1">
      <td class="category-table-td"><a href="qsort.html">qsort</a></td>

      <td class="category-table-td">perform a quicksort</td>
    </tr>

    <tr class="category-table-tr-2">
      <td class="category-table-td"><a href="raise.html">raise</a></td>

      <td class="category-table-td">send a signal to the program</td>
    </tr>

    <tr class="category-table-tr-1">
      <td class="category-table-td"><a href="rand.html">rand</a></td>

      <td class="category-table-td">returns a pseudorandom number</td>
    </tr>

    <tr class="category-table-tr-2">
      <td class="category-table-td"><a href=
      "setjmp.html">setjmp</a></td>

      <td class="category-table-td">set execution to start at a certain
      point</td>
    </tr>

    <tr class="category-table-tr-1">
      <td class="category-table-td"><a href=
      "signal.html">signal</a></td>

      <td class="category-table-td">register a function as a signal
      handler</td>
    </tr>

    <tr class="category-table-tr-2">
      <td class="category-table-td"><a href="srand.html">srand</a></td>

      <td class="category-table-td">initialize the random number
      generator</td>
    </tr>

    <tr class="category-table-tr-1">
      <td class="category-table-td"><a href=
      "system.html">system</a></td>

      <td class="category-table-td">perform a system call</td>
    </tr>

    <tr class="category-table-tr-2">
      <td class="category-table-td"><a href=
      "va_arg.html">va_arg</a></td>

      <td class="category-table-td">use variable length parameter
      lists</td>
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